No worries. That's what we're here for. Those guys at 270 long range or whatever the name of the company is put some serious R&D into those rifles and it shows. They seem to be a very nice system, and if I had an extra 10 grand or so lying around, I'd pick one up.
But honestly, you can't really go wrong with either a DI or Piston gun. Both have pros and cons. I bet if you got a piston upper( I wouldn't do a conversion), you'd be happy, and I bet if you stuck with DI, you'd be happy too.
"Breathe when you can, shoot when you should."
"Qui desiderat pacem, bellum praeparat; nemo provocare ne offendere audet quem intelliget superiorem esse pugnaturem"